Guess I'm going down the rabbit hole.
>>9017032Out of the three, Snake Eyes by far has the best ankle setup, though a lot of Joes have shin armor that restrict forward angles. Beast is absolutely the worst out of the three, and the ankles destroy what is otherwise a great figure. Rocker ankles alone ensure that any pose with wide legs will look absolutely awfully imbalanced and unstable, and with a character like Beast, that's unforgivable. I'll honestly take swivel ankles over just rocker ankles, because at least you can adjust where the feet are pointing (and thus the entire center of balance of the figure).
I have no other issues with your findings.